Does someone have a copy of the O. Leroy's thesis:
Groupoïde fondamental et théorème de van Kampen en théorie des topos
or has the ability to make a digitalization ? The thesis was done at Université Montpellier II 1978.
Does someone have a copy of the O. Leroy's thesis:
Groupoïde fondamental et théorème de van Kampen en théorie des topos
or has the ability to make a digitalization ? The thesis was done at Université Montpellier II 1978.